Extend Java deserialization support for xen-api dates

non-Zulu dates were not parsed correctly

Signed-off-by: Danilo Del Busso <danilo.delbusso@cloud.com>

ocaml/sdk-gen/java/autogen/xen-api/src/main/java/com/xensource/xenapi/CustomDateDeserializer.java

@@ -45,14 +45,36 @@
 public class CustomDateDeserializer extends StdDeserializer<Date> {
 
  /**
- * Array of {@link SimpleDateFormat} objects representing the custom date formats
- * used in XenServer API responses.
+ * Array of {@link SimpleDateFormat} objects representing the date formats
+ * used in xen-api responses.
+ * RFC-3339 date formats can be returned in either Zulu or time zone agnostic.
+ * This list is not an exhaustive list of formats supported by RFC-3339, rather
+ * a set of formats that will enable the deserialization of xen-api dates.
+ * Formats are listed from in order of decreasing precision. When adding
+ * to this list, please ensure the order is kept.
  */
- private final SimpleDateFormat[] dateFormatters
+ private final SimpleDateFormat[] dateFormatters = new SimpleDateFormat[]{
+ private static final SimpleDateFormat[] dateFormatters
  = new SimpleDateFormat[]{
+
+ // RFC-3339
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSX"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZZZZ"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS"),
+
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZZZZ"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX"),
+ new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"),
+
  new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss'Z'"),
- new SimpleDateFormat("ss.SSS")
- };
+ new SimpleDateFormat("yyyyMMdd'T'HH:mm:ssZZZZ"),
+ new SimpleDateFormat("yyyyMMdd'T'HH:mm:ssX"),
+ new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss"),
+
+ // Other
+ new SimpleDateFormat("ss.SSS"),};
 
  /**
  * Constructs a {@link CustomDateDeserializer} instance.
@@ -80,10 +102,10 @@ public CustomDateDeserializer(Class t) {
  */
  @Override
  public Date deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
-
+ var text = jsonParser.getText();
  for (SimpleDateFormat formatter : dateFormatters) {
  try {
- return formatter.parse(jsonParser.getText());
+ return formatter.parse(text);
  } catch (ParseException e) {
  // ignore
  }